Book List: Interesting Fiction Graphic Novels for Teens, Science Fiction for Teens
Author: Greg Pak
Check out this book: Find on the Library Catalog
Once a year, giant robots from outer space come to Earth and bond with young cadets from the elite Sky Corps Academy to defend the world from the terrifying aliens known as the Sharg. It's a great honor to be chosen, but this year...well, the wrong kid was picked.